"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
195159	1970	  272	  208	    	    	    	    	    	    	    	    	    	  107
195159	1971	  178	   25	    	    	    	    	    	    	    	    	    	   74
195159	1972	   51	  130	   18	    	    	    	    	    	    	    	    	   33
195159	1973	    	  104	  158	   51	    	    	    	    	    	    	    	    
195159	1974	    	    8	    	    	    	    	    	    	    	    	    	    
195159	1975	    	    	    	    	    	    	    	    	    	    	    	    
195159	1976	  124	    	   13	    	    	    	    	    	    	    	    	    
195159	1977	    	    	    	    	    	    	    	    	    	    	    	    
195159	1978	    	    	    	    	    	    	    	    	    	    	    	    
195159	1979	    	    	    	    	    	    	    	    	    	    	    	    
195159	1980	    	    	    	    	    	    	    	    	    	    	    	    
195159	1981	    	    	    	    	    	    	    	    	    	    	    	    
195159	1982	    	    	    	    	    	    	    	    	    	    	    	    
195159	1983	    	    	    	    	    	    	    	    	    	    	    	    
195159	1984	    	    	    	    	    	    	    	    	    	    	    	    
195159	1985	    	    	    	    	    	    	    	    	    	    	    	    
195159	1986	    	    	    	    	    	    	    	    	    	    	    	    
195159	1987	    	    	    	    	    	    	    	    	    	    	    	    
195159	1988	    	    	    	    	    	    	    	    	    	    	    	    
195159	1989	    	    	    	    	    	    	    	    	    	    	    	    
195159	1990	    	    	    	    	    	    	    	    	    	    	    	    
195159	1991	    	    	    	    	    	    	    	    	    	    	    	    
195159	1992	    	    	    	    	    	    	    	    	    	    	    	    
195159	1993